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ASoC: SOF: ipc4-topology: Helper to find an swidget by module/instance id

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The sof_ipc4_find_swidget_by_ids() can be used to find the swidget of a
module instance.
The lookup parameters are the module_id and the instance_id.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231124150853.18648-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi 2023-11-24 17:08:50 +02:00 committed by Mark Brown
parent fa91703dc2
commit 5980bda0a9
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2 changed files with 23 additions and 0 deletions
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3
sound/soc/sof/ipc4-priv.h
View File

@ -115,6 +115,9 @@ int sof_ipc4_reload_fw_libraries(struct snd_sof_dev *sdev);
struct sof_ipc4_fw_module *sof_ipc4_find_module_by_uuid(struct snd_sof_dev *sdev,
const guid_t *uuid);
struct snd_sof_widget *sof_ipc4_find_swidget_by_ids(struct snd_sof_dev *sdev,
u32 module_id, int instance_id);
struct sof_ipc4_base_module_cfg;
void sof_ipc4_update_cpc_from_manifest(struct snd_sof_dev *sdev,
struct sof_ipc4_fw_module *fw_module,

20
sound/soc/sof/ipc4-topology.c
View File

@ -167,6 +167,26 @@ static const struct sof_token_info ipc4_token_list[SOF_TOKEN_COUNT] = {
[SOF_SRC_TOKENS] = {"SRC tokens", src_tokens, ARRAY_SIZE(src_tokens)},
};
struct snd_sof_widget *sof_ipc4_find_swidget_by_ids(struct snd_sof_dev *sdev,
u32 module_id, int instance_id)
{
struct snd_sof_widget *swidget;
list_for_each_entry(swidget, &sdev->widget_list, list) {
struct sof_ipc4_fw_module *fw_module = swidget->module_info;
/* Only active module instances have valid instance_id */
if (!swidget->use_count)
continue;
if (fw_module && fw_module->man4_module_entry.id == module_id &&
swidget->instance_id == instance_id)
return swidget;
}
return NULL;
}
static void sof_ipc4_dbg_audio_format(struct device *dev, struct sof_ipc4_pin_format *pin_fmt,
int num_formats)
{